Offprints of two articles:
'Cliff-top megaclast deposits of Ireland, a record of extreme waves in the North Atlantic - storms or tsunamis?' by D Michael Williams and Adrian M Hall (2004);
'Marine Erosion and Archaeological Landscapes: A Case Study of Stone Forts at Cliff-Top Locations in the Aran Islands, Ireland' by D Michael Williams (2004);
Copy of a letter from Robinson to Williams about the papers, enquiring about some of the calculations the author used relating to the storm beach around Dúchathair, and Dún Aonghusa. (16 Aug 2004). Reply from Williams (23 Aug 2004).
A newspaper clipping from The Sunday Tribune on the threat of tsunami to the Aran Islands (22 Aug 2004).
Two pages of hand-drawn calculations by Robinson.